Defined in 2 files as a macro:

• include/uapi/linux/pidfd.h, line 30 (as a macro)
• tools/testing/selftests/pidfd/pidfd.h, line 152 (as a macro)

Referenced in 3 files:

• fs/pidfs.c
  • line 361
  • line 483
  • line 484
• tools/testing/selftests/pidfd/pidfd.h, line 151
• tools/testing/selftests/pidfd/pidfd_info_test.c
  • line 702
  • line 717
  • line 725
  • line 743
  • line 758